0
Water, due to its polar nature, has a large dielectric constant. Therefore, water molecule has a very large electric dipole moment and is forced to rotate to respond to an alternate external electric field. Hence water as a liquid has a very large dielectric constant i.e. 80.
Mica on the other hand is less polar as water and hence has low dielectric constant.
Wiki User
∙ 9y ago
Wiki User
∙ 11y agoThis is due to its dipole moment (1.85 debye) caused by the Negative oxygen and two positive hydrogens. This also makes it a polar molecule
Wiki User
∙ 11y agoit has a high dielectric capacity because it a molecular solvent and cos it contains ions.
Add your answer:
Earn +20 pts
What are some examples of a chemical property for water?
It has a very high dielectric constant
What is the relation between Dipole moment and Dielectric constant?
The dielectric constant is the ratio of the permittivity of a substance to the permittivity of free space. It is an expression of the extent to which a material concentrates electric flux, and is the electrical equivalent of relative magnetic permeability. As the dielectric constant increases, the electric flux density increases, if all other factors remain unchanged. This enables objects of a given size, such as sets of metal plates, to hold their electric charge for long periods of time, and/or to hold large quantities of charge. Materials with high dielectric constants are useful in the manufacture of high-value capacitors.
What is meant about di-electric constant?
The relative permittivity of a material is its dielectric permittivity expressed as a ratio relative to the permittivity of vacuum.Permittivity is a material property that expresses the force between two point charges in the material. Relative permittivity is the factor by which the electric field between the charges is decreased or increased relative to vacuum.Likewise, relative permittivity is the ratio of the capacitance of a capacitor using that material as a dielectric, compared to a similar capacitor that has vacuum as its dielectric. Relative permittivity is also commonly known as dielectric constant, a term deprecated in physics and engineering.
Is a solid have a high or low volume?
Density is dependent on mass and volume. Density is not a fixed constant for all substances either. The measure of density is by substance based on the above factors.
What does a high Hansch hydrophobicity constant show?
A high Hansch hydrophobicity constant implies that the molecule is lipophilic.
How can you get light into a substance with a high dielctric constant?
First you spelt dielectric wrong.---boo second there is a method of spreading ,it uses glitter polymers to act as reflectors ,but it just matters what substance you are refering too.
What are some examples of a chemical property for water?
It has a very high dielectric constant
What is the relation between Dipole moment and Dielectric constant?
The dielectric constant is the ratio of the permittivity of a substance to the permittivity of free space. It is an expression of the extent to which a material concentrates electric flux, and is the electrical equivalent of relative magnetic permeability. As the dielectric constant increases, the electric flux density increases, if all other factors remain unchanged. This enables objects of a given size, such as sets of metal plates, to hold their electric charge for long periods of time, and/or to hold large quantities of charge. Materials with high dielectric constants are useful in the manufacture of high-value capacitors.
What is meant about di-electric constant?
The relative permittivity of a material is its dielectric permittivity expressed as a ratio relative to the permittivity of vacuum.Permittivity is a material property that expresses the force between two point charges in the material. Relative permittivity is the factor by which the electric field between the charges is decreased or increased relative to vacuum.Likewise, relative permittivity is the ratio of the capacitance of a capacitor using that material as a dielectric, compared to a similar capacitor that has vacuum as its dielectric. Relative permittivity is also commonly known as dielectric constant, a term deprecated in physics and engineering.
Which dielectric in this world has highest dielectric constant?
Strontium Titanate has a dielectric constant of 233. TDK in Japan makes Ultra-high Voltage Ceramic Capacitors using this as the dielectric material. Compared to distilled water at 76.7 - 78.2 (lowers as temperature rises). Types of glass can vary between 4 and 10.
What is the effect of dielectric constant of water on the solubility of the ionic salt?
Water has a very high dielectric constant so when an ionic salt is placed in water it ionizes and water molecules react with ions of solute and make a solution
Why are some materials insoluble?
In high-school, you might have heard of " Like dissolves like". It means that if the substance is polar, it will dissolve in a polar solvent. If the substance is non-polar, it will dissolve in a non-polar solvent.
For an insulating material dielectric strength and dielectric loss should be what?
high and high
For an insulating material dielectric strength and dielectric loss should be respectively high or low?
For an insulating material dielectric strength and dielectric loss should be respectively high or low
Why does water dissolve things well?
this is because water has a high dielectric constant of about 81.thus it can break the forces of attraction in most substances.
What is dielectric constant?
A dielectric is an insulating material that does not conduct electricity and is transparent to an electromagnetic field. Dielectric materials are used to separate conducting surfaces such as the plates inside a capacitor, wires inside transformers, electric cable conductors, and elsewhere in the electric industry where electrical separation of charged elements is necessary. The dielectric constant is a ratio of the capacitance of a capacitor in which a particular insulating material is the dielectric, to the capacitance of the capacitor in which a vacuum is the dielectric.
Why is sugar not dissolving in oil?
Oil has only C-H (carbon-hydrogen) bonds, which are nonpolar. Sugar has only C-OH bonds, which are polar. That is, there is a slight negative charge on the oxygen atom and a slight positive charge on the hydrogen. Thus, sugar molecules are strongly attracted to other sugar molecules, but not at all to oil molecules. Sugars are generally highly soluble in polar solvents, such as water. Slightly polar solvents, such as alcohols, will dissolve some sugars but not others. This is partly a matter of hydrogen bonding, in which the positive hydrogens of one molecule are attracted to the negative oxygens of another, and partly a matter of dielectric constant: Polar solvents have high dielectric constants, enabling charges to be separated without much added energy.
